Home / 17,263,155.93-23,821,459.08-9,527,700.03

Finding the Fourth Proportional to 17,263,155.93, 23,821,459.08 and 9,527,700.03

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Solution

The fourth proportional to 17,263,155.93, 23,821,459.08 and 9,527,700.03 is: 13,147,289.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,263,155.93 : 23,821,459.08 = 9,527,700.03 : x
  2. Step 2: Convert to fraction form
    17,263,155.93/23,821,459.08 = 9,527,700.03/x
  3. Step 3: Cross multiply
    17,263,155.93x = 23,821,459.08 × 9,527,700.03
  4. Step 4: Simplify right side
    17,263,155.93x = 226,963,716,391,159.75
  5. Step 5: Solve for x
    x = 226,963,716,391,159.75/17,263,155.93
  6. Step 6: Final answer
    x = 13,147,289.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.